I was able to gather 5 pieces but the game keeps telling me I need to go to the dungeon an collect more, but there are no more pieces. Does that mean I reached the end of the content?
Do you mean all 10 are in the dungeon? During my play I wiped 2 times while trying to reach the end of the dungeon. When I look into the mirror it says: bosses cleared - 4, game over times - 2, fragments collected - 5